Yuki is one of the only few who is able to understand how Machi feels due to his almost similar past with hers. Throughout the series, Machi started changing for the better slowly with the help of Yuki. Kakeru is the bridge behind YukiMachi relationship. He seems to know that he won't be able to help Machi much so he tries all sorts of way for Yuki to help Machi in his place.

Yuki cares a lot for Machi, being there when she needs comfort ; comforming her existance in this world. It is quite obvious that Machi has a soft spot towards the Prince but seems like Yuki is unaware of it. Will romance spark between these two?